发明名称 ELECTRO-ACOUSTIC TRANSDUCER
摘要 The present invention provides an electroacoustic transducer having an excellent high frequency property. According to an embodiment of the present invention, the electroacoustic transducer includes a piezoelectric sound emitting body (20), a luminous body, and a support member (23). The piezoelectric sound emitting body (20) includes: a vibrating panel (11) including an edge part (111); and a piezoelectric element (12) attached to the vibrating panel (11). The luminous body stores the piezoelectric sound emitting body (20). The support member (23) comprises a part of the luminous body or an extra member, and supports the vibrating panel (11) in multiple areas of the edge part (111).
申请公布号 KR20160066488(A) 申请公布日期 2016.06.10
申请号 KR20150110510 申请日期 2015.08.05
申请人 TAIYO YUDEN CO., LTD. 发明人 ISHII SHIGEO;TOMITA TAKASHI;ITO FUMIHISA;DOSHIDA YUTAKA;WATANABE YOSHIYUKI
分类号 H04R17/00;H04R1/10;H04R9/02 主分类号 H04R17/00
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